--- zzzz-none-000/linux-3.10.107/arch/sparc/kernel/pci_sun4v.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/kernel/pci_sun4v.h	2021-02-04 17:41:59.000000000 +0000
@@ -6,87 +6,87 @@
 #ifndef _PCI_SUN4V_H
 #define _PCI_SUN4V_H
 
-extern long pci_sun4v_iommu_map(unsigned long devhandle,
-				unsigned long tsbid,
-				unsigned long num_ttes,
-				unsigned long io_attributes,
-				unsigned long io_page_list_pa);
-extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
-					   unsigned long tsbid,
-					   unsigned long num_ttes);
-extern unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
-					    unsigned long tsbid,
-					    unsigned long *io_attributes,
-					    unsigned long *real_address);
-extern unsigned long pci_sun4v_config_get(unsigned long devhandle,
-					  unsigned long pci_device,
-					  unsigned long config_offset,
-					  unsigned long size);
-extern int pci_sun4v_config_put(unsigned long devhandle,
-				unsigned long pci_device,
-				unsigned long config_offset,
-				unsigned long size,
-				unsigned long data);
+long pci_sun4v_iommu_map(unsigned long devhandle,
+			 unsigned long tsbid,
+			 unsigned long num_ttes,
+			 unsigned long io_attributes,
+			 unsigned long io_page_list_pa);
+unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
+				    unsigned long tsbid,
+				    unsigned long num_ttes);
+unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
+				     unsigned long tsbid,
+				     unsigned long *io_attributes,
+				     unsigned long *real_address);
+unsigned long pci_sun4v_config_get(unsigned long devhandle,
+				   unsigned long pci_device,
+				   unsigned long config_offset,
+				   unsigned long size);
+int pci_sun4v_config_put(unsigned long devhandle,
+			 unsigned long pci_device,
+			 unsigned long config_offset,
+			 unsigned long size,
+			 unsigned long data);
 
-extern unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
+unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
 					 unsigned long msiqid,
 					 unsigned long msiq_paddr,
 					 unsigned long num_entries);
-extern unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
-					 unsigned long msiqid,
-					 unsigned long *msiq_paddr,
-					 unsigned long *num_entries);
-extern unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long *valid);
-extern unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long valid);
-extern unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long *state);
-extern unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long state);
-extern unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long *head);
-extern unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long head);
-extern unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
-					     unsigned long msiqid,
-					     unsigned long *head);
-extern unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long *valid);
-extern unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long valid);
-extern unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
-					   unsigned long msinum,
-					   unsigned long *msiq);
-extern unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
-					   unsigned long msinum,
-					   unsigned long msiq,
-					   unsigned long msitype);
-extern unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long *state);
-extern unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long state);
-extern unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
-					   unsigned long msinum,
-					   unsigned long *msiq);
-extern unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
-					   unsigned long msinum,
-					   unsigned long msiq);
-extern unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long *valid);
-extern unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
-					    unsigned long msinum,
-					    unsigned long valid);
+unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
+				  unsigned long msiqid,
+				  unsigned long *msiq_paddr,
+				  unsigned long *num_entries);
+unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
+				      unsigned long msiqid,
+				      unsigned long *valid);
+unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
+				      unsigned long msiqid,
+				      unsigned long valid);
+unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
+				      unsigned long msiqid,
+				      unsigned long *state);
+unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
+				      unsigned long msiqid,
+				      unsigned long state);
+unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
+				     unsigned long msiqid,
+				     unsigned long *head);
+unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
+				     unsigned long msiqid,
+				     unsigned long head);
+unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
+				      unsigned long msiqid,
+				      unsigned long *head);
+unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long *valid);
+unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long valid);
+unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
+				    unsigned long msinum,
+				    unsigned long *msiq);
+unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
+				    unsigned long msinum,
+				    unsigned long msiq,
+				    unsigned long msitype);
+unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long *state);
+unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long state);
+unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
+				    unsigned long msinum,
+				    unsigned long *msiq);
+unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
+				    unsigned long msinum,
+				    unsigned long msiq);
+unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long *valid);
+unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
+				     unsigned long msinum,
+				     unsigned long valid);
 
 #endif /* !(_PCI_SUN4V_H) */